A-level Mathematics/MEI/C4/Trigonometry

Sections

 * /Reciprocal trigonometrical functions/
 * /Compound-angle formulae/
 * /Double-angle formulae/
 * /The factor formulae/
 * /The forms of r cos(θ ± α),r sin(θ ± α)/
 * /Small-angle approximations/
 * /The general solutions of trigonometrical equations/
 * /Using trigonometrical identities in integration/